/* ============================================
   iFolo 官网 - 子页面样式
   统一管理各子页面的特定样式
   ============================================ */

/* ============================================
   通用页面 Hero 样式
   ============================================ */
.page-hero {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, rgba(105, 207, 61, 0.05) 0%, rgba(105, 207, 61, 0.02) 100%);
}
.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   用户故事页 (stories.html)
   ============================================ */
.stories-hero { padding: 120px 0 60px; text-align: center; background: linear-gradient(135deg, rgba(105, 207, 61, 0.05) 0%, rgba(105, 207, 61, 0.02) 100%); }
.stories-hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 16px; }
.stories-hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.stories-section { padding: 80px 0; }

.story-card {
  background: var(--bg-secondary);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 40px;
  border: 1px solid var(--border-color);
}
.story-card:hover { box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08); }

.story-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.story-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, #4CAF50, #2E7D32);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.story-author h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 4px; }
.story-author p { color: var(--text-secondary); font-size: 0.9rem; }

.story-tags { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.story-tag {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  background: rgba(105, 207, 61, 0.1);
  color: var(--theme-color);
  font-weight: 500;
}

.story-content { font-size: 1.05rem; line-height: 1.8; color: var(--text-primary); }
.story-content p { margin-bottom: 16px; }
.story-quote {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--theme-color);
  border-left: 4px solid var(--theme-color);
  padding-left: 20px;
  margin: 24px 0;
}

.story-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--theme-color); }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); }

.featured-story {
  background: var(--bg-primary);
  border: 2px solid var(--theme-color);
  box-shadow: 0 8px 32px rgba(105, 207, 61, 0.15);
}
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #69CF3D, #5BBF2D);
  color: #fff;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(105, 207, 61, 0.4);
}

.cta-section {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(105, 207, 61, 0.1), rgba(105, 207, 61, 0.05));
}
.cta-section h2 { font-size: 1.75rem; font-weight: 700; margin-bottom: 16px; }
.cta-section p { color: var(--text-secondary); margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; }

@media (max-width: 768px) {
  .stories-hero h1 { font-size: 1.75rem; }
  .story-card { padding: 24px; }
  .story-header { flex-direction: column; align-items: flex-start; }
  .story-tags { margin-left: 0; margin-top: 12px; }
}

/* ============================================
   媒体资源页 (media.html)
   ============================================ */
.media-hero { padding: 120px 0 60px; text-align: center; background: linear-gradient(135deg, rgba(105, 207, 61, 0.05) 0%, rgba(105, 207, 61, 0.02) 100%); }
.media-hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 16px; }
.media-hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.media-section { padding: 80px 0; }
.media-section:nth-child(even) { background: var(--bg-secondary); }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.media-card {
  background: var(--bg-primary);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}
.media-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--theme-color);
}
.media-preview {
  width: 100%;
  height: 160px;
  background: var(--bg-secondary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  overflow: hidden;
}
.media-preview img { max-width: 80%; max-height: 80%; object-fit: contain; border-radius: 12px; }
.media-preview.dark-bg { background: #1a1a1a; border-radius: 20px; }
.media-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.media-card p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 16px; }

.media-meta { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.media-tag {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  background: rgba(105, 207, 61, 0.1);
  color: var(--theme-color);
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--theme-color);
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.download-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(105, 207, 61, 0.3);
}
.download-btn.secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.brand-colors { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 24px; justify-content: center; }
.color-swatch { width: 100px; text-align: center; }
.color-box {
  width: 100px;
  height: 80px;
  border-radius: 12px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.color-name { font-size: 0.85rem; font-weight: 600; }
.color-hex { font-size: 0.75rem; color: var(--text-secondary); }

.guidelines-list { list-style: none; padding: 0; margin: 24px 0; }
.guidelines-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
}
.guidelines-list li:last-child { border-bottom: none; }
.guidelines-list i { color: var(--theme-color); width: 20px; }
.guidelines-list .dont { color: #EF4444; }

@media (max-width: 768px) {
  .media-hero h1 { font-size: 1.75rem; }
  .media-grid { grid-template-columns: 1fr; }
}


/* ============================================
   招聘页 (careers.html)
   ============================================ */
.careers-hero {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, rgba(105, 207, 61, 0.05) 0%, rgba(105, 207, 61, 0.02) 100%);
}
.careers-hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 16px; }
.careers-hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

.careers-tabs { display: flex; justify-content: center; gap: 16px; margin: 40px 0; }
.careers-tab {
  padding: 14px 40px;
  border-radius: 28px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid #69CF3D;
  background: white;
  color: #69CF3D;
  box-shadow: 0 2px 8px rgba(105, 207, 61, 0.15);
}
.careers-tab:hover {
  background: rgba(105, 207, 61, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(105, 207, 61, 0.25);
}
.careers-tab.active {
  background: linear-gradient(135deg, #69CF3D 0%, #5BBF2D 100%);
  border-color: #69CF3D;
  color: white;
  box-shadow: 0 4px 20px rgba(105, 207, 61, 0.4);
}

.careers-section { padding: 60px 0; }
.careers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.job-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}
.job-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--theme-color);
}
.job-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}
.job-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.job-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.job-tag {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}
.job-tag.location { background: rgba(59, 130, 246, 0.1); color: #3B82F6; }
.job-tag.type { background: rgba(16, 185, 129, 0.1); color: #10B981; }
.job-tag.urgent { background: rgba(239, 68, 68, 0.1); color: #EF4444; }

.job-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; color: var(--text-primary); }
.job-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }

.job-requirements { margin-bottom: 20px; }
.job-requirements h4 { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.job-requirements ul { list-style: none; padding: 0; margin: 0; }
.job-requirements li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.job-requirements li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--theme-color);
}

.job-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}
.job-salary { font-size: 1rem; font-weight: 600; color: var(--theme-color); }
.job-apply {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--theme-color);
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.job-apply:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(105, 207, 61, 0.3);
}

.benefits-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(105, 207, 61, 0.03) 0%, transparent 100%);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.benefit-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg-primary);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}
.benefit-icon { font-size: 40px; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.benefit-card p { font-size: 0.9rem; color: var(--text-secondary); }

.apply-section { padding: 80px 0; text-align: center; }
.apply-section h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.apply-section p { color: var(--text-secondary); margin-bottom: 24px; }
.apply-email {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  font-size: 1.1rem;
}
.apply-email i { color: var(--theme-color); }
.apply-email a { color: var(--theme-color); font-weight: 600; text-decoration: none; }
.apply-email a:hover { text-decoration: underline; }

.job-section { display: none; }
.job-section.active { display: block; }

@media (max-width: 768px) {
  .careers-hero h1 { font-size: 1.75rem; }
  .careers-tabs { flex-direction: column; align-items: center; }
  .careers-tab { width: 200px; text-align: center; }
  .careers-grid { grid-template-columns: 1fr; }
}

/* ============================================
   FAQ 页 (faq.html)
   ============================================ */
.faq-category { margin-bottom: 48px; }
.faq-category-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq-category-title .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  font-size: 16px;
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(105, 207, 61, 0.05); }
.faq-question svg {
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.active .faq-question svg { transform: rotate(180deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer-content {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-answer-content a { color: var(--theme); }

/* FAQ 搜索框 */
.faq-search { max-width: 640px; margin: 0 auto 40px; position: relative; }
.faq-search-input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  font-size: 17px;
  border: 2px solid var(--border-color);
  border-radius: 14px;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.faq-search-input::placeholder { color: var(--text-secondary); opacity: 0.7; }
.faq-search-input:focus {
  outline: none;
  border-color: var(--theme-color);
  box-shadow: 0 0 0 4px rgba(105, 207, 61, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
}
.faq-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 18px;
}
.faq-search-clear {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-secondary);
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: none;
  transition: all 0.2s;
}
.faq-search-clear:hover { background: var(--border-color); color: var(--text-primary); }
.faq-search-clear.show { display: flex; align-items: center; justify-content: center; }
.faq-no-results { text-align: center; padding: 40px; color: var(--text-secondary); display: none; }
.faq-item.hidden { display: none; }
.faq-category.hidden { display: none; }
.highlight { background: rgba(105, 207, 61, 0.3); padding: 0 2px; border-radius: 2px; }

/* ============================================
   更新日志页 (changelog.html)
   ============================================ */
.changelog-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
}
.changelog-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.version-badge {
  background: var(--theme);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 16px;
}
.version-date { color: var(--text-secondary); font-size: 14px; }
.version-tag {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.tag-new { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.tag-improve { background: rgba(59, 130, 246, 0.15); color: #3B82F6; }
.tag-fix { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }

.changelog-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 16px 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.changelog-content ul { list-style: none; padding: 0; margin: 0; }
.changelog-content li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.6;
}
.changelog-content li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--theme);
}

/* ============================================
   联系页表单样式 (contact.html)
   ============================================ */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.captcha-row { display: flex; gap: 12px; align-items: center; }
.captcha-row input { flex: 1; }
.captcha-box {
  width: 120px;
  height: 44px;
  background: var(--bg-secondary);
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.captcha-box:hover { border-color: var(--color-primary); }
.captcha-box img { width: 100%; height: 100%; object-fit: contain; }
.captcha-refresh {
  position: absolute;
  right: 4px;
  bottom: 2px;
  font-size: 12px;
  color: var(--text-tertiary);
  opacity: 0;
  transition: opacity 0.2s;
}
.captcha-box:hover .captcha-refresh { opacity: 1; }

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}


/* ============================================
   内测页 (beta.html)
   ============================================ */

/* 内测特效 */
.beta-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.beta-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: floatUp 8s infinite ease-in-out;
}
@keyframes floatUp {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.beta-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(105, 207, 61, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 4s infinite ease-in-out;
  pointer-events: none;
}
.beta-glow-1 { top: -150px; left: -150px; }
.beta-glow-2 { bottom: -200px; right: -150px; animation-delay: 2s; }
@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 0.8; }
}

/* Hero 区域 */
.beta-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}
.beta-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.beta-content { position: relative; z-index: 1; }


/* 内测徽章 */
.beta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(105, 207, 61, 0.15);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
  border: 1px solid rgba(105, 207, 61, 0.3);
}
.beta-badge .pulse {
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(105, 207, 61, 0.4); }
  50% { opacity: 0.8; transform: scale(1.1); box-shadow: 0 0 0 8px rgba(105, 207, 61, 0); }
}
.beta-title { font-size: 52px; font-weight: 700; line-height: 1.15; margin-bottom: 20px; }
.beta-subtitle { font-size: 18px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 32px; }

/* 名额提示 */
.beta-slots {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 28px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(245, 158, 11, 0.08));
  border-radius: 20px;
  border: 2px solid rgba(239, 68, 68, 0.3);
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  animation: urgentPulse 2s infinite ease-in-out;
  max-width: 420px;
}
@keyframes urgentPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.2); }
  50% { box-shadow: 0 0 20px 4px rgba(239, 68, 68, 0.15); }
}
.slots-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #ef4444, #f59e0b);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  animation: iconBounce 1.5s infinite ease-in-out;
}
@keyframes iconBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.slots-content { flex: 1; }
.slots-info h4 {
  font-size: 13px;
  color: #ef4444;
  margin-bottom: 4px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.slots-info h4::before { content: '🔥'; font-size: 14px; }
.slots-info .slots-count {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, #ef4444, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}
.slots-info .slots-count span {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
  -webkit-text-fill-color: var(--text-secondary);
}
.slots-progress {
  width: 100%;
  height: 8px;
  background: rgba(239, 68, 68, 0.15);
  border-radius: 4px;
  overflow: hidden;
}
.slots-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #ef4444, #f59e0b);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.slots-progress-text { font-size: 11px; color: #ef4444; margin-top: 6px; font-weight: 500; }
.slots-urgent-tag {
  position: absolute;
  top: -1px;
  right: 20px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.5px;
  animation: tagBlink 1.5s infinite;
}
@keyframes tagBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.beta-cta-buttons { display: flex; gap: 16px; flex-wrap: wrap; max-width: 420px; }
.beta-cta-buttons .btn { display: inline-flex; align-items: center; gap: 8px; flex: 1; justify-content: center; }


/* App 展示 */
.beta-app-showcase { display: flex; flex-direction: column; align-items: center; position: relative; }
.app-mockup { position: relative; margin-bottom: 32px; }
.mockup-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(105, 207, 61, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s infinite ease-in-out;
}
.phone-frame {
  position: relative;
  width: 280px;
  height: 360px;
  background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255,255,255,0.1);
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #f8fdf5 0%, #e8f5e0 100%);
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .phone-screen { background: linear-gradient(180deg, #1a2e1a 0%, #0d1f0d 100%); }
.phone-screen .app-logo {
  width: 100px;
  height: 100px;
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(105, 207, 61, 0.3);
  margin-bottom: 16px;
  animation: logoFloat 3s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.phone-screen h3 { font-size: 28px; font-weight: 700; color: #1d1d1f; margin-bottom: 4px; }
[data-theme="dark"] .phone-screen h3 { color: #fff; }
.phone-screen p { font-size: 14px; color: #666; }
[data-theme="dark"] .phone-screen p { color: #aaa; }
.phone-screen .beta-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--color-primary), #4CAF50);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 1px;
}
.app-features { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.feature-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.3s ease;
}
.feature-tag:hover { border-color: var(--color-primary); transform: translateY(-2px); }

/* 福利卡片 */
.rewards-section { padding: 60px 0; background: var(--bg-secondary); }
.beta-rewards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.reward-card {
  padding: 24px;
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  text-align: center;
}
.reward-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(105, 207, 61, 0.15);
}
.reward-card .reward-icon {
  width: 56px;
  height: 56px;
  background: rgba(105, 207, 61, 0.12);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
}
.reward-card h4 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.reward-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }


/* 表单区域 */
.form-section { padding: 80px 0; background: var(--bg-primary); }
.form-wrapper { max-width: 560px; margin: 0 auto; }
.form-header { text-align: center; margin-bottom: 40px; }
.form-header .section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(105, 207, 61, 0.12);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}
.form-header .section-title { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.form-header .section-desc { color: var(--text-secondary); font-size: 16px; }

.beta-form-section {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}
.beta-form-section h3 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.beta-form-section .form-desc { color: var(--text-secondary); margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #d1d5db;
  border-radius: 12px;
  font-size: 15px;
  background: #fff;
  color: var(--text-primary);
  transition: all 0.3s ease;
}
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #9ca3af; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(105, 207, 61, 0.2);
  background: #fff;
}
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus,
[data-theme="dark"] .form-group select:focus { background: rgba(255, 255, 255, 0.12); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 12px; color: var(--text-tertiary); margin-top: 6px; }

.beta-submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-primary), #4CAF50);
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}
.beta-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(105, 207, 61, 0.3); }
.beta-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* 社群二维码 */
.community-section { padding: 80px 0; background: var(--bg-secondary); }
.community-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; max-width: 800px; margin: 0 auto; }
.qr-card {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}
.qr-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); }
.qr-card .qr-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}
.qr-card.qq .qr-icon { background: linear-gradient(135deg, #12B7F5, #0099FF); color: #fff; }
.qr-card.wechat .qr-icon { background: linear-gradient(135deg, #07C160, #00B050); color: #fff; }
.qr-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.qr-card p { color: var(--text-secondary); font-size: 14px; margin-bottom: 20px; }
.qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto;
  background: var(--bg-secondary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border-color);
}
.qr-placeholder img { width: 100%; height: 100%; object-fit: contain; border-radius: 14px; }
.qr-placeholder .qr-empty { text-align: center; color: var(--text-tertiary); }
.qr-placeholder .qr-empty i { font-size: 48px; margin-bottom: 8px; display: block; }


/* 创始人资格 */
.founder-section { padding: 80px 0; }
.founder-card {
  max-width: 900px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(105, 207, 61, 0.1), rgba(105, 207, 61, 0.05));
  border: 2px solid var(--color-primary);
  border-radius: 24px;
  padding: 48px;
  text-align: center;
}
.founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--color-primary);
  color: #000;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}
.founder-card h2 { font-size: 32px; font-weight: 700; margin-bottom: 16px; }
.founder-card .founder-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.founder-benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: left; }
.benefit-item { display: flex; align-items: flex-start; gap: 12px; }
.benefit-item .benefit-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.benefit-item .benefit-icon svg { width: 18px; height: 18px; }
.benefit-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.benefit-item p { font-size: 13px; color: var(--text-secondary); }

/* Beta 页响应式 */
@media (max-width: 1024px) {
  .beta-hero .container { grid-template-columns: 1fr; gap: 50px; text-align: center; }
  .beta-content { order: 1; }
  .beta-app-showcase { order: 0; }
  .beta-slots { margin-left: auto; margin-right: auto; }
  .beta-cta-buttons { margin-left: auto; margin-right: auto; }
  .beta-rewards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .beta-hero { padding: 120px 0 60px; }
  .beta-title { font-size: 36px; }
  .beta-subtitle { font-size: 16px; }
  .beta-subtitle br { display: none; }
  .beta-slots { max-width: 100%; padding: 18px 20px; }
  .slots-info .slots-count { font-size: 26px; }
  .phone-frame { width: 240px; height: 310px; }
  .phone-screen .app-logo { width: 80px; height: 80px; }
  .phone-screen h3 { font-size: 24px; }
  .beta-rewards { grid-template-columns: 1fr 1fr; gap: 16px; }
  .reward-card { padding: 20px; }
  .form-section { padding: 60px 0; }
  .form-header .section-title { font-size: 26px; }
  .beta-form-section { padding: 28px; }
  .community-section { padding: 60px 0; }
  .community-grid { grid-template-columns: 1fr; max-width: 400px; }
  .founder-section { padding: 60px 0; }
  .founder-card { padding: 32px 24px; }
  .founder-card h2 { font-size: 24px; }
  .founder-benefits { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .beta-hero { padding: 100px 0 50px; }
  .beta-badge { font-size: 13px; padding: 8px 14px; }
  .beta-title { font-size: 30px; }
  .beta-subtitle { font-size: 15px; margin-bottom: 24px; }
  .beta-slots { padding: 16px; gap: 12px; flex-direction: column; text-align: center; }
  .slots-icon { width: 48px; height: 48px; }
  .slots-content { width: 100%; }
  .slots-info h4 { justify-content: center; }
  .slots-info .slots-count { font-size: 28px; text-align: center; }
  .beta-cta-buttons { flex-direction: column; gap: 12px; }
  .beta-cta-buttons .btn { width: 100%; justify-content: center; }
  .phone-frame { width: 200px; height: 260px; border-radius: 32px; padding: 10px; }
  .phone-screen { border-radius: 24px; }
  .phone-screen .app-logo { width: 64px; height: 64px; border-radius: 16px; }
  .phone-screen h3 { font-size: 20px; }
  .app-features { gap: 8px; }
  .feature-tag { padding: 8px 12px; font-size: 12px; }
  .beta-rewards { grid-template-columns: 1fr; }
  .qr-placeholder { width: 150px; height: 150px; }
}